定律的英文：
established law

参考例句：

Immutable laws
不变的定律

The idea that energy is conserved is the first law of thermodynamics.
能量守恒这一概念是热力学的第一定律。

This relationship is called boyle's law, in honor of the English physicist who discovered it
为纪念发现这一定律的英国物理学家，这个关系式叫做波义耳定律。

For satellites circling the earth, the law of areas is also imperfect
对于环绕地球运动的卫星来说，面积定律也是不完善的。

With some simple properties, particles can usefully illustrate many laws of physics.
粒子具有简单的性质，可用来阐明物理学的许多定律。

Kirchhoff's current law postulates that the total current outflow from any point is 0.
基尔霍夫电流定律要求从任何点流出的总电流为0。

This unexciting generalization from experience is the zeroth law of thermodynamics
这个由经验产生的一般规则即热力学第零定律。

Kepler's second law means that a planet's orbital speed changes with its distance from the sun.
开普勒第二定律指行星的轨道速度与其和太阳的距离。

After some treatment of centripetal force, he deduces Kepler's third law.
在向心力的一些论述之后，他推出了开普勒的第三定律。

The laws of thermodynamics involve a concept called entropy for irreversible thermodynamic processes
热力学定律包括着一个称为熵的有关不可递热力学过程的概念。

established是什么意思：
adj. 已确立的，确定的

Eastern Establishment
东部权势集团

This community was the heart of the American Establishment.
这个集团是美国权势集团的心脏。

The eradication of an established infestation is not easy
根除昆虫蔓延是不容易的。

At the corner of this square there is a printing establishment
在那广场角上有个印刷局。

An assessment of conditions for establishing the project
本项目建设条件评估

law是什么意思：
n. 法律；法规；法学；定律

the spirit of the law.
法律的实质

It is a law of creation.
这是一条宇宙万物的法则。

juggle with the law
歪曲法律

Law makers should not be law Breakers
正人先正己

Civil law is different to criminal law.
民法与刑法是不同的。